Solid carbide HPC drill Weldon shank DIN 6535 HB 12,2 mm

Article no.: 123115 12,2
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⌀ DC h7 (mm) Unit price incl. VAT
  • Tool material: Solid carbide
  • Standard: Manufacturer’s standard
  • Version: 10×D
  • Tolerance nominal ⌀: h7
  • Number of cutting edges Z: 2

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Product details

Technical Data

Nominal ⌀ DC 12.2 mm
Coating TiAlN
Tool material Solid carbide
Standard Manufacturer’s standard
Version 10×D
Tolerance nominal ⌀ h7
Number of cutting edges Z 2
Point angle 135 degrees
recommended maximum drilling depth L2 141.7 mm
Shank DIN 6535 HB to h6
Through-coolant yes, with 25 bar
Machining strategy HPC
Semi-Standard yes
Flute length Lc 160 mm
Overall length L 208 mm
Shank ⌀ Ds 14 mm
Shank tolerance h6
Feed f in stainless steel < 900 N/mm2 0.2 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification numbers & Classifications

Article number 123115 12,2
EAN / GTIN 4045197402097
Manufacturer number 123115 12,2

Application Table

Aluminium (short chipping)
N
200
Alu > 10% Si
N
180
Steel < 500 N/mm²
P
110
Steel < 750 N/mm²
P
80
Steel < 900 N/mm²
P
70
INOX < 900 N/mm²
M
65
INOX > 900 N/mm²
M
55
Ti > 850 N/mm²
S
25
Uni
 
wet maximum
 
wet minimum
 

Description

Version:

Cutting chisel edge with high centring accuracy due to strong core and special point geometry.
Particularly high alignment accuracy due to 4 guide chamfers which stabilise the drill even at extreme depths!
Straight major cutting edges with honed edges and special flute profile for short chips, even on long chipping materials.

Advantage:

High process reliability and surface quality of the hole.

Note:

Flute length LC = L2 + 1.5 × DC.

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Semi-Standard yes yes yes yes yes yes
Number of cutting edges Z 2 2 2 2 2 2
Coating TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN
Colour ring blue blue green green green green
Shank DIN 6535 HB to h6 DIN 6535 HB to h6 DIN 6535 HB to h6 DIN 6535 HB to h6 DIN 6535 HB to h6 DIN 6535 HB to h6
Flute length Lc 160 131 131 133 182 133
Type of product Jobber drill Jobber drill Jobber drill Jobber drill Jobber drill Jobber drill

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